code: def _resize_pos_embed(self, posemb, gs_h, gs_w):
      posemb_tok, posemb_grid = (
          posemb[:, : self.start_index],
          posemb[0, self.start_index :],
      )
  
      gs_old = int(math.sqrt(len(posemb_grid)))
  
      posemb_grid = posemb_grid.reshape(
          (1, gs_old, gs_old, -1)
      ).transpose((0, 3, 1, 2))
      posemb_grid = F.interpolate(
          posemb_grid, size=(gs_h, gs_w), mode="bilinear"
      )
      posemb_grid = posemb_grid.transpose((0, 2, 3, 1)).reshape(
          (1, gs_h * gs_w, -1)
      )
  
      posemb = paddle.concat([posemb_tok, posemb_grid], axis=1)
  
      return posemb
  
imports: import math
  import paddle
  import paddle.nn
  import paddle.nn.functional
  from paddleclas.ppcls.arch.backbone.model_zoo.vision_transformer import VisionTransformer
label_desc: Use image node_id 2 for calling the ViT obj's underlying member method code with example usage: obj._resize_pos_embed(posemb, gs_h, gs_w) and returns: posemb